Phyto Z for Dogs is an Organic mineral supplement for dogs that provides 70 macro and micro (trace) minerals essential for your dog's health. Many dogs today are showing signs of toxin overload due to preservatives and additives in foods. Phyto Z for Dogs provides a gentle Daily Detox for your dog with a results guarantee. Great for dogs with allergies, itchy skin, diarrhea and other digestive problems. Ingredients: Freshwater Phytoplankton and Natural Zeolite, sourced only in the USA. No fillers or additives of any kind. Available only online—Free shipping!